"This fire is notable for its rapid initial growth to 62 acres within a few days of discovery, highlighting the potential for swift expansion in the region. The lack of containment and undetermined cause underscore the need for continued monitoring and potential resource deployment."
The Old Divide wildfire, located in Yellowstone County, Montana, was first discovered on August 24, 2026, and as of the latest update on August 27, 2026, it has burned 62 acres with no containment reported. The cause remains undetermined and the jurisdictional agency has not been specified. Current fire behavior data is not available, but the fire has not yet been contained. Over the brief timeline, the fire has grown to 62 acres without any containment progress. The incident remains active and continues to be monitored by the National Interagency Fire Center.
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Billings. Source: AirNow.gov (EPA).
Given the current lack of containment and unspecified fire behavior, residents in the vicinity should remain vigilant, stay informed through local authorities, and be prepared to evacuate if instructed. General wildfire safety guidance applies: avoid outdoor activities that could spark fires, keep a safe distance from the fire, and follow all evacuation orders promptly.
IRWIN ID: {2CFDBED5-0590-4D56-B69C-E6DDABB2537C}
Discovered: Aug 24, 2026
Cause: Undetermined
Coordinates: 46.2197, -108.3885
Other wildfires that have recently been contained or dropped from official tracking in MT.
The Old Divide Fire has burned 62 acres as of August 27, 2026.
The Old Divide Fire has not yet reached any official containment.
The official cause has been listed as: Undetermined.
The Old Divide Fire is burning in Yellowstone, MT.
Yes, as of the latest official update, the Old Divide Fire remains active.
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